Filtering apparatus for removing foreign metal substances from a slurry for manufacturing an electrode plate for a battery
US-2025242282-A1 · Jul 31, 2025 · US
This page is not indexed by search engines while we improve data quality.
characterised by the magnetic circuit
characterised by the magnetic circuit · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B03C1/033 |
| Official title | characterised by the magnetic circuit |
| Display label | characterised by the magnetic circuit |
| Total patents | 19 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2017 | 5 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 3 |
| 2023 | 2 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Metal collector and use of it
US-2025161956-A1 · May 22, 2025 · US
Micro-machined filter for magnetic particles
US-12263423-B2 · Apr 1, 2025 · US
Micro-machined filter for magnetic particles
US-2023285879-A1 · Sep 14, 2023 · US
Micro-machined filter for magnetic particles
US-11684878-B2 · Jun 27, 2023 · US
Micro-machined filter for magnetic particles
US-11161066-B2 · Nov 2, 2021 · US
Magnetic separator for an automated single cell sequencing system
US-2021187515-A1 · Jun 24, 2021 · US
Micro-machined filter for magnetic particles
US-2021106933-A1 · Apr 15, 2021 · US
Magnetic separator
US-10625272-B2 · Apr 21, 2020 · US
Micro-machined filter for magnetic particles
US-2020086246-A1 · Mar 19, 2020 · US
Waste separation device with separation magnetic filter
US-10457577-B2 · Oct 29, 2019 · US
Magnetic particle separator
US-10189029-B2 · Jan 29, 2019 · US
Magnetic particle separator
US-2018318844-A1 · Nov 8, 2018 · US
Waste separation device with separation magnetic filter
US-2018016165-A1 · Jan 18, 2018 · US
Magnetic separator
US-2017165678-A1 · Jun 15, 2017 · US
Guided transport of magnetically labeled biological molecules and cells
US-9656271-B2 · May 23, 2017 · US
Trapping magnetizable particulates
US-9579661-B2 · Feb 28, 2017 · US
Particle processing
US-9568403-B2 · Feb 14, 2017 · US
Sample analyzing device and sample analyzing method
US-9557326-B2 · Jan 31, 2017 · US